NSN 2805-00-274-3408 319531, 329MBT1, 6319531
Product Details | ENGINE POPPET VALVE
2805-00-274-3408 A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components
Part Alternates: 319531, 329MBT1, 6319531, 2805-00-274-3408, 00-274-3408, 2805002743408, 002743408
Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1963 | 00-274-3408 | 15884 ( VALVE, POPPET, ENGINE ) |
Drawings & Photos | NSN 2805-00-274-3408
Cross Reference | NSN 2805-00-274-3408
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 319531 | 1ML14 | D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS |
| 319531 | 28265 | HERCULES ENGINE CO INC |
| 329MBT1 | 05415 | LINDE LIFT TRUCK CORP. |
| 329MBT1 | 556A6 | LINDE MATERIAL HANDLING NORTH AMERICA CORP |
| 6319531 | 1ML14 | D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS |
| 6319531 | 28265 | HERCULES ENGINE CO INC |
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Technical Data | NSN 2805-00-274-3408
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | COBALT ALLOY SEAT FACE STEEL HEAD STEEL STEM |
| METALLIC HARDNESS RATING AND LOCATION | 70.0 ROCKWELL C MINIMUM TIP 80.0 ROCKWELL C MAXIMUM TIP |
| HEAD STYLE | 4 CONCAVE |
| HEAD HEIGHT | 0.2620 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.7470 INCHES MINIMUM AND 2.7530 INCHES MAXIMUM |
| NECK RADIUS | 0.8750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 30.0 |
| STEM STYLE | 20 TAPERED MULTI-GROOVED |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| MINOR OUTSIDE DIAMETER | 0.3906 INCHES NOMINAL |
| MINOR DIAMETER LENGTH | ANY ACCEPTABLE |
| STEM LENGTH | 5.8340 INCHES MINIMUM AND 5.8390 INCHES MAXIMUM |
| STEM DIAMETER | 0.5270 INCHES MINIMUM AND 0.5280 INCHES MAXIMUM |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.1490 INCHES NOMINAL |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.3090 INCHES NOMINAL |
| DISTANCE FROM THIRD GROOVE TO STEM END | 0.4690 INCHES NOMINAL |
| FIRST GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| SECOND GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| THIRD GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.1000 INCHES MINIMUM AND 0.1020 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.1000 INCHES MINIMUM AND 0.1020 INCHES MAXIMUM |
| THIRD GROOVE WIDTH | 0.1000 INCHES MINIMUM AND 0.1020 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| TAPER ANGLE IN DEG | 20.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| III FSC APPLICATION DATA | GASOLINE ENGINE |
Restrictions/Controls & Freight Information | NSN 2805-00-274-3408
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 2805-00-274-3408
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |